#gir {
position:fixed;
top:0;
left:0;
background-image:url('http://lh5.googleusercontent.com/-obNunPiVVd4/VJOuk2f29_I/AAAAAAAAE3Y/SOoFIrFTTkk/s800/gerljanda1.png');
height:36px;
width:100%;
overflow:hidden;
z-index:99
}  
#nums_1 {padding:100px}  
.gir_1 {background-position: 0 0}  
.gir_2 {background-position: 0 -36px}  
.gir_3 {background-position: 0 -72px}